PIC16LF1904-I/PT datasheet, PDF

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PIC16LF1904-I/PT: Description8-bit Microcontrollers - MCU 7KB FL 256B RAM LCD nanoWatt XLP; CategoryThe embedded processor and controller Microcontrollers and processors; File Size3MB，266 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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PIC16LF1904-I/PT Overview

8-bit Microcontrollers - MCU 7KB FL 256B RAM LCD nanoWatt XLP

PIC16LF1904-I/PT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	QFP
package instruction	TQFP, TQFP44,.47SQ,32
Contacts	44
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	6 weeks
Is Samacsys	N
Has ADC	YES
Address bus width
bit size	8
CPU series	PIC
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	YES
External data bus width
JESD-30 code	S-PQFP-G44
JESD-609 code	e3
length	10 mm
Humidity sensitivity level	3
Number of I/O lines	36
Number of terminals	44
On-chip program ROM width	14
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	TQFP
Encapsulate equivalent code	TQFP44,.47SQ,32
Package shape	SQUARE
Package form	FLATPACK
Peak Reflow Temperature (Celsius)	260
power supply	2/3.3 V
Certification status	Not Qualified
RAM (bytes)	256
rom(word)	4096
ROM programmability	FLASH
Maximum seat height	1.2 mm
speed	20 MHz
Maximum slew rate	1.7 mA
Maximum supply voltage	3.6 V
Minimum supply voltage	2.3 V
Nominal supply voltage	2.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	10 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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PIC16LF1904/6/7

28/40/44-Pin 8-Bit Flash Microcontrollers with XLP Technology

High-Performance RISC CPU:

• C Compiler Optimized Architecture

• Only 49 Instructions

• Up to 14 Kbytes Self-Write/Read Flash Program

Memory Addressing

• Up to 256 Bytes Data Memory Addressing

• Operating Speed:

- DC – 20 MHz clock input @ 3.6V

- DC – 16 MHz clock input @ 1.8V

- DC – 200 ns instruction cycle

• Interrupt Capability with Automatic Context

Saving

• 16-Level Deep Hardware Stack with Optional

Overflow/Underflow Reset

• Direct, Indirect and Relative Addressing modes:

- Two full 16-bit File Select Registers (FSRs)

- FSRs can read program and data memory

• Extended Watchdog Timer (WDT)

• In-Circuit Serial Programming™ (ICSP™) via

Two Pins

• In-Circuit Debug (ICD) via Two Pins

• Enhanced Low-Voltage Programming (LVP)

• Programmable Code Protection

• Power-Saving Sleep mode

eXtreme Low-Power (XLP) Features

(PIC16LF1904/6/7):

• Sleep Current:

- 30 nA @ 1.8V, typical

• Watchdog Timer Current:

- 300 nA @ 1.8V, typical

• Secondary Oscillator:

- 500 nA @ 32 kHz, 1.8V, typical

Memory

• Up to 14 Kbytes Self-Write/Read Flash Program

Memory Addressing

• Up to 256 Bytes Data Memory Addressing

• High-Endurance Flash Data Memory (HEF)

- 128B of nonvolatile data storage

- 100K erase/write cycles

Analog Features:

• Analog-to-Digital Converter (ADC):

- 10-bit resolution, up to 14 channels

- Conversion available during Sleep

- Dedicated ADC RC oscillator

- Fixed Voltage Reference (FVR) as channel

• Integrated Temperature Indicator

• Voltage Reference module:

- Fixed Voltage Reference (FVR) with 1.024V

and 2.048V output levels

Flexible Oscillator Structure:

• 16 MHz Internal Oscillator Block:

- Accuracy to ± 3%, typical

- Software selectable frequency range from

16 MHz to 31.25 kHz

• 31 kHz Low-Power Internal Oscillator

• Three External Clock modes up to 20 MHz

• Two-Speed Oscillator Start-up

• Low-Power RTC Implementation via LPT1OSC

Peripheral Highlights:

• Up to 36 I/O Pins and 1 Input-only Pin:

- High current 25 mA sink/source

- Individually programmable weak pull-ups

- Individually programmable interrupt-on-

change (IOC) pins

• Integrated LCD Controller:

- At least 19 segment pins and as many as 116

total segments

- Variable clock input

- Contrast control

- Internal voltage reference selections

• Timer0: 8-Bit Timer/Counter with 8-Bit

Programmable Prescaler

Special Microcontroller Features:

• Operating Voltage Range:

- 1.8V-3.6V

• Self-Programmable under Software Control

• Power-on Reset (POR)

• Power-up Timer (PWRT)

• Low-Power Brown-Out Reset (LPBOR)



2011-2016 Microchip Technology Inc.

DS40001569D-page 1

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